Yamaha XSR900 GP 2025 vs. Kawasaki Ninja ZX-6R 2025

Yamaha XSR900 GP 2025

Kawasaki Ninja ZX-6R 2025

Technical Specifications Yamaha XSR900 GP 2025 compared to Kawasaki Ninja ZX-6R 2025

Yamaha XSR900 GP 2025

Kawasaki Ninja ZX-6R 2025

Yamaha XSR900 GP 2025

Kawasaki Ninja ZX-6R 2025

Engine and Drive Train

Engine type	Engine type	In line	Engine type	In line
Bore	Bore	78 mm	Bore	67 mm
Stroke	Stroke	62.1 mm	Stroke	45.1 mm
Engine power	Engine power	119 HP	Engine power	124 HP
Rpm at Max. Power	Rpm at Max. Power	10,000 rpm	Rpm at Max. Power	13,000 rpm
Torque	Torque	93 Nm	Torque	69 Nm
Rpm at Torque	Rpm at Torque	7,000 rpm	Rpm at Torque	10,800 rpm
Compression Ratio	Compression Ratio	11.5	Compression Ratio	12.9
Starter	Starter	Electric	Starter	Electric
Clutch Type	Clutch Type	Multiplate in oil-bath	Clutch Type	Multiplate in oil-bath
Ignition	Ignition	Transistor	Ignition	Digital
Transmission	Transmission	Chain	Transmission	Chain
Transmission Type	Transmission Type	Gearshift	Transmission Type	Gearshift
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	3	Cylinders	4
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Valves per cylinder	Valves per cylinder	4	Valves per cylinder	4
Valves	Valves	DOHC	Valves	DOHC
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	889 ccm	Displacement	636 ccm

Suspension Front

Front suspension	Front suspension	Upside-Down telescopic fork	Front suspension	Upside-Down telescopic fork
Travel	Travel	130 mm	Travel	120 mm

Suspension Rear

Suspension	Suspension	Swing arm	Suspension	Swing arm
Shock absorber	Shock absorber	Monoshock	Shock absorber	Monoshock
Travel	Travel	131 mm	Travel	151 mm

Chassis

Frame	Frame	Aluminium	Frame	Aluminium
Frame type	Frame type	Twin Tube	Frame type	Twin Tube, Perimeter, Extruded
Rake	Rake	65 degree	Rake	66.5 degree
Trail	Trail	110 mm	Trail	101 mm

Brakes Front

Type	Type	Double disk	Type	Double disk
Diameter	Diameter	298 mm	Diameter	310 mm

Brakes Rear

Type	Type	Disc	Type	Disc
Diameter	Diameter	245 mm	Diameter	220 mm

Assistance Systems

Advanced Rider Assistance Systems	Advanced Rider Assistance Systems	ABS, Riding modes, Cornering ABS, Ride by Wire, Shift assistant with blipper, Cruise control, Traction control	Advanced Rider Assistance Systems	ABS, Riding modes, Quickshifter, Traction control

Dimensions and Weights

Front tyre width	Front tyre width	120 mm	Front tyre width	120 mm
Front tyre height	Front tyre height	70 %	Front tyre height	70 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	180 mm	Rear tyre width	180 mm
Rear tyre height	Rear tyre height	55 %	Rear tyre height	55 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,160 mm	Length	2,025 mm
Width	Width	810 mm	Width	710 mm
Height	Height	1,180 mm	Height	1,105 mm
Wheelbase	Wheelbase	1,500 mm	Wheelbase	1,400 mm
Seat Height	Seat Height	835 mm	Seat Height	830 mm
Kerb Weight (with ABS)	Kerb Weight (with ABS)	200 kg	Kerb Weight (with ABS)	198 kg
Fuel Tank Capacity	Fuel Tank Capacity	14 l	Fuel Tank Capacity	17 l
License compliancy	License compliancy	A	License compliancy	A

Equipment

Equipment	Equipment	Connectivity, LED-Headlights, TFT display	Equipment	Connectivity, LED-Headlights, TFT display

Pros and Cons in comparison

Yamaha XSR900 GP 2025

Credible styling in the style of the 500 GP machines from around 1990 meets state-of-the-art components from the CP3 modular system. For the suspension components, Yamaha used high-quality, fully adjustable parts from KYB. The fork is the same as that used in the MT-09 SP. The sporty basic set-up is perfectly suited to this pretty retro racer. The standard electronic features are also impressive. All riding aids are lean angle-dependent, the quickshifter works first-class and there is even cruise control on board. If you can cope with the sporty riding position, you can enjoy a dream bike. Apart from the brakes, which could have a little more bite, we have no real criticism to make.

High-quality and fully adjustable suspension

powerful and cultivated engine

credible retro styling

loving details

extensive features as standard

Bridgestone S23 tyres ex works

Indicator switch takes some getting used to

brakes should be more powerful

Kawasaki Ninja ZX-6R 2025

The Kawasaki ZX-6R 2025 is a bike that is more than just a technical evolution. It is a piece of motorbike history, a relic from a time when 600cc supersports dominated the roads - and it shows why we should never forget this era. With stable geometry, a harmonious engine, butter-smooth transmission and a character that inspires confidence, it is a revelation for both ambitious trackday riders and sporty country road fans. You get off, look back - and have that grin on your face that no other bike produces so consistently.

Powerful 636cc engine with plenty of grunt and power

well-functioning quickshifter at high rpms

good handling and pleasant ride feel

sportily tuned suspension

reliable brakes

Missing Ride-by-Wire system - therefore no blipper

seat too soft and low for the race track

ABS lines not optimal for track use

Price Comparison Avarage Market Price Yamaha XSR900 GP vs Kawasaki Ninja ZX-6R

Price Yamaha XSR900 GP

Model year

Average market price

Current average market prices

Price Kawasaki Ninja ZX-6R

Model year

Average market price

Current average market prices